Dr. Demento was on Off the Record with DJ Darren as a call-in cohost and Dr. Demento did choose the songs for the second half of the show... Not sure if that counts... But it was also a Christmas show so obviously it's only Christmas songs. Theoretically you could also take part in the weekly "Mystery Song" contest because at the end of the month whomever has the most points does win the most current episode of the Dr. Demento show.... So I suppose that could also be an option.

---ChicagoBoy:

from our favorite formerly syndicated radio show on this site? I sure would love to hear something current ...